vs.

      Caterpillar 773F vs. Caterpillar 770

      16 reasons to buy Caterpillar 773F:

      Weight

      Unloaded front weight distribution 51 % and 48 % 6 % more or 3 %
      Loaded front weight distribution 35 % and 34 % 3 % more or 1 %

      Sizes

      Clearance 777 mm and 680 mm 12 % more or 97 mm
      Unloading ground clearance 626 mm and 498 mm 20 % more or 128 mm

      Operation

      Cooling system fluid volume 175 l. and 114 l. 35 % more or 61 l.
      Engine oil volume 72 l. and 15 l. 79 % more or 57 l.
      Steering system fluid volume 60 l. and 56 l. 7 % more or 4 l.
      Brake / lift system fluid volume 307 l. and 277 l. 10 % more or 30 l.
      Fuel Capacity 700 l. and 530 l. 24 % more or 170 l.

      Motor

      Displacement 27 l. and 15.2 l. 44 % more or 11.8 l.
      Maximum torque 3399 Nm and 2319.8 Nm 32 % more or 1079.2 Nm
      Cylinders number 12 and 6 50 % more or 6
      Full power 552 kW and 381 kW 31 % more or 171 kW
      Effective power 524 kW and 355 kW 32 % more or 169 kW

      Dump

      Brimmed lifting capacity 25.9 m3 and 17.1 m3 34 % more or 8.8 m3
      Lifting capacity with top 35.1 m3 and 25.1 m3 28 % more or 10.0 m3

      5 reasons to buy Caterpillar 770:

      Weight

      Loaded rear weight distribution 66 % and 65 % 2 % more or 1 %
      Unloaded rear weight distribution 52 % and 49 % 6 % more or 3 %

      Operation

      Differential/final drive fluid volume 159 l. and 155 l. 3 % more or 4 l.
      Hydraulic system fluid volume 95 l. and 72 l. 24 % more or 23 l.

      Gear box

      Maximum speed 74.8 km/h and 67.5 km/h 10 % more or 7.3 km/h

      Neutral reasons:

      Weight

      Weight without load 44594 kg and 34242 kg
      Laden weight 100698 kg and 71214 kg

      Sizes

      Wheelbase 4215 mm and 3960 mm
      Unloading height 9261 mm and 8280 mm
      Dimensional length 10334 mm and 8172 mm
      Overall width 5425 mm and 4751 mm
      Headroom 4435 mm and 3120 mm

      Operation

      Tyre size 24.00R35(E4) and 18.00R33(E4)

      Motor

      Power measured at 1800 rev / min and 1800 rev / min
      Aspiration turbocharging and turbocharging
      Manufacturer Caterpillar and Caterpillar
      Model C27 ACERT and C15 ACERT

      Gear box

      Transmission type gear type pump and powershift
      Forward gears number 7 and 7
      Reverse gears number 1 and 1

      Dump

      Nominal payload 54431.1 kg and 36287.4 kg
      Discharge angle 60 degrees and 47.5 degrees
      Lifting time 9.5 sec and 9.5 sec
      Lowering time 12.5 sec and 12.5 sec

      Images

      Sizes

      1. Dimensional length 10334 mm 1. Dimensional length 8172 mm
      2. Overall width 5425 mm 2. Overall width 4751 mm
      3. Headroom 4435 mm 3. Headroom 3120 mm
      4. Wheelbase 4215 mm 4. Wheelbase 3960 mm
      5. Clearance 777 mm 5. Clearance 680 mm
      6. Unloading height 9261 mm 6. Unloading height 8280 mm
      7. Unloading ground clearance 626 mm 7. Unloading ground clearance 498 mm

      Dump

      8. Discharge angle 60 degrees 8. Discharge angle 47.5 degrees